William M. Calder

William Musgrave Calder (3 March 1869-3 March 1945) was a member of the US House of Representatives (R-NY 6) from 4 March 1905 to 3 March 1915, succeeding Robert Baker and preceding Frederick W. Rowe, and a US Senator from 4 March 1917 to 3 March 1923, succeeding James A. O'Gorman and preceding Royal S. Copeland.

Biography
William Musgrave Calder was born in Brooklyn, New York in 1869, and he worked as a building contractor before serving as the Brooklyn Building Commissioner from 1902 to 1903. He served in the US House of Representatives from 1905 to 1915 and in the US Senate from 1917 to 1923, and he died on his 76th birthday in 1945.